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Refining Jobs in Texas (NOW HIRING)

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Refining information

See Texas salary details

$36.8K

$62.7K

$83.8K

How much do refining jobs pay per year?

As of Aug 26, 2026, the average yearly pay for refining in Texas is $62,731.00, according to ZipRecruiter salary data. Most workers in this role earn between $45,700.00 and $81,100.00 per year, depending on experience, location, and employer.

What is refining?

Refining is the industrial process of transforming raw materials, such as crude oil, into useful products like gasoline, diesel, jet fuel, and other petrochemicals. The process involves removing impurities and separating components through various methods, including distillation, cracking, and chemical treatment. Refineries play a critical role in the energy sector by ensuring that crude oil is converted into products that meet quality and environmental standards. The refining industry also includes the processing of metals and other materials, but it is most commonly associated with petroleum. Careers in refining can involve engineering, operations, safety, and environmental management.

What are the key skills and qualifications needed to thrive in a refining role?

To thrive in a refining role, you need a strong background in chemical engineering or process technology, along with knowledge of refinery operations and safety protocols. Familiarity with distributed control systems (DCS), process simulation software, and certifications such as OSHA or relevant safety training are typically required. Strong problem-solving abilities, attention to detail, and effective teamwork set outstanding professionals apart in this field. These skills and qualifications are vital to maintaining safe, efficient, and compliant refinery operations.

What are some of the main challenges professionals face when working in a refining role, and how can they overcome them?

Professionals in refining roles often encounter challenges such as maintaining strict safety standards, managing complex equipment, and adapting to evolving environmental regulations. Daily responsibilities typically involve monitoring process units, troubleshooting operational issues, and collaborating with maintenance and engineering teams. Staying up-to-date with industry best practices and continuous training can help overcome these challenges, ensuring safe and efficient plant operations. Effective communication and teamwork are also essential for addressing unexpected situations and achieving production goals.

What is the difference between Refining vs Processing Plant Operator?

AspectRefiningProcessing Plant Operator
Primary FocusConverting raw materials into refined products like gasoline, diesel, or chemicalsOperating and monitoring equipment in processing plants to produce various products
Work EnvironmentRefineries, chemical plants, petrochemical facilitiesProcessing plants, manufacturing facilities, chemical plants
CredentialsHigh school diploma, technical training, safety certificationsHigh school diploma, technical training, safety certifications
Industry UsageCommonly used in oil, gas, and chemical industriesUsed across manufacturing, chemical, and energy sectors

Refining involves the chemical and physical processes to convert raw materials into usable products, often in specialized refineries. Processing Plant Operators focus on operating equipment within processing plants to ensure efficient production. While both roles require technical skills and safety certifications, refining emphasizes chemical processing, whereas processing plant operators manage day-to-day operations in manufacturing environments.

What are popular job titles related to Refining jobs in Texas?

For Refining jobs in Texas, the most frequently searched job titles are:

What job categories do people searching Refining jobs in Texas look for?

The top searched job categories for Refining jobs in Texas are:

What cities in Texas are hiring for Refining jobs?

Cities in Texas with the most Refining job openings:

Refining jobs near you
Infographic showing various Refining job openings in Texas as of August 2026, with employment types broken down into 87% Full Time, 9% Part Time, 3% Contract, and 1% Nights. Highlights an 77% Physical, 4% Hybrid, and 19% Remote job distribution, with an average salary of $62,731 per year, or $30.2 per hour.

Sr. Refinery I&E Technician

Allegiance Refining LLC

San Antonio, TX

Full-time

Re-posted 13 days ago

Job description

Allegiance Refining, LLC is located in San Antonio, Texas. We operate by three tenets:
Safety: We aim for everyone to go home safely every day and strive for an accident and incident-free workplace.
Stewardship: We are stewards of the assets we operate and are committed to being safe and environmentally responsible.
Service: We strive to provide first-class service to our customers.
PURPOSE AND ROLE
Allegiance Refining, LLC, operator of The San Antonio Refinery is a PSM facility seeking a skilled Refinery Instrumentation and Electrical (I amp;E) Technician.
JOB DUTIES AND RESPONSIBILITIES
  • Perform advanced diagnostics, maintenance, calibration, and repair of instrumentation and electrical systems supporting refinery operations.
  • Serve as a subject matter resource for troubleshooting control systems, field instrumentation, and electrical distribution issues, minimizing downtime and improving system reliability.
  • Install, configure, and commission instrumentation, control devices, and electrical components, ensuring alignment with engineering specifications and industry standards.
  • Lead efforts in identifying root causes of equipment and system failures, implementing corrective actions and long-term reliability improvements.
  • Test instrumentation and electrical systems and continuity of circuits in electrical wiring, equipment and fixtures, using testing devices such as multi-meters and power meters to ensure compatibility and safety of system.
  • Support, maintain, and optimize Distributed Control Systems (DCS), with strong working knowledge of HART and Foundation Fieldbus communication protocols using field communicators.
  • Calibrate, maintain, and optimize process control instrumentation including flow, pressure, temperature, and level devices, as well as control valves and DCS systems.
  • Interpret and work from P amp;IDs, loop drawings, wiring diagrams, and technical documentation to support maintenance, modifications, and system upgrades.
  • Operate, maintain, and troubleshoot process analyzers such as gas chromatographs, pH analyzers, moisture analyzers, and elemental analyzers.
  • Conduct regular calibration and validation of analyzers to ensure precise process data for operational and quality assurance purposes.
  • Interpret and work from P amp;IDs, loop drawings, wiring diagrams, and technical documentation to support maintenance, modifications, and system upgrades.
  • Maintain accurate documentation of maintenance activities, calibration records, and system changes.
  • Collaborate with operations, engineering, and maintenance teams to improve process performance, reliability, and safety.
  • Participate in call-out rotation and support critical operations during off-hours as required.
REQUIREMENTS
  • High School Graduate or GED.
  • 2-year Technical School or associate’s degree preferred.
  • 4+ years electrical maintenance experience in an industrial/refinery setting.
  • Instrumentation and/or Electrical Journeyman’s license is preferred.
  • Familiarity with refinery process controls and hazardous area instrumentation requirements.
  • Proficient in troubleshooting electrical circuits, instrumentation devices, and analyzer systems.
  • NCCER certification is preferred.
  • Legally authorized to work in US, in compliance with the Federal Immigration Reform and Control Act.
PHYSICAL DEMANDS
  • The physical demands described here are representative of those that must be met by an employee to successfully perform the essential functions of this job. While performing the duties of this job, the employee is:
  • Regularly required to walk, sit, talk and hear.
  • Occasionally required to stand; use hands to grasp, handle or feel, reach with hands and arms; and may occasionally be required to climb, balance, stoop, kneel, crouch or crawl.
  • Occasionally lift and/or move up to 50 pounds.
  • Specific vision abilities required by this job include close vision, color vision, peripheral vision, depth perception and ability to adjust focus. Ability to judge distances and spatial relationships.
  • Pulmonary function level must be adequate for supplied breathing air certification.
EXPERIENCE amp; SKILLS
  • Experienced in electrical skills.
  • Excellent verbal, written and interpersonal communication skills.
  • Provide technical assistance and troubleshooting expertise. Trend analysis and pattern recognition.
  • Must be well organized, skilled in Microsoft Office, with the ability to write detailed reports and organize data.
Allegiance Refining, LLC (The San Antonio Refinery “TSAR”) offers equal employment opportunity and treatment to all
ualified applicants regardless of race, color, religion, sex, national origin, or any other protected status.

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